Searching for z.arin.net. A record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 2 ms
Searching for z.arin.net. A record at e.gtld-servers.net. [192.12.94.30]
...took 1 ms
Searching for z.arin.net. A record at ns3.arin.net. [199.5.26.108]
...took 134 ms

Searching for extdns1.ua.ac.be. A record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 2 ms
Searching for extdns1.ua.ac.be. A record at a.ns.dns.be. [194.0.6.1]

Query timed out (interrupted after 2,003 milliseconds)

Retrying...
Searching for extdns1.ua.ac.be. A record at x.ns.dns.be. [194.0.1.10]
...took 7 ms
Searching for extdns1.ua.ac.be. A record at ns1.belnet.be. [193.190.198.14]
...took 14 ms
Searching for extdns1.ua.ac.be. A record at extdns1.ua.ac.be. [143.169.252.101]
...took 17 ms